TY - JOUR AU - A. O. Yagub-Zade TI - A difference method for solving boundary value problems of the axially symmetric equations of unsteady filtering JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1967 SP - 1334 EP - 1345 VL - 7 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1967_7_6_a8/ LA - ru ID - ZVMMF_1967_7_6_a8 ER -